Hailstorms can occur in the Sahara Desert due to sudden atmospheric changes. These rare phenomena create striking images over ...

Humans, among other species, are attracted to color. For at least 100,000 years, humans have been creating colors from ...

The Alberta government imposes strict limits on water usage. See: The Oil Sands Sustainable Development Secretariat (2010-2016) worked to address rapid growth issues in the oil sand regions.